4 Generation Circle Diagram: |
| Johanna Jacoba Sprangers Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Wilhelmus Alvers < Maria Cornelia Alvers |
| Wilhelmus Alvers Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johanna Jacoba Sprangers < Maria Cornelia Alvers |
| Maria Cornelia Alvers Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Willem van der Plaat |